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/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.net.http;
import static com.google.common.truth.Truth.assertThat;
import static android.net.http.ExperimentalOptions.UNSET_INT_VALUE;
import static android.net.http.ExperimentalOptions.validConnectionOptions;
import static org.junit.Assert.assertEquals;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.common.base.Splitter;
import android.net.http.ExperimentalOptions.OptionalBoolean;
import org.json.JSONException;
import org.json.JSONObject;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class)
public final class ExperimentalOptionsTest {
// Some random numbers to test with
private static final int TEST_VALUE = 2;
private static final String CONN_STRING = "CHLO,IW10";
@Test
public void testExperimentalOptionsConnectionoptions_shouldConsistofCommaSeparatedStringofChars()
throws JSONException {
// QUIC connection options are represented with a comma separated list of {3,4}-char strings eg
// 'ABCD, EFGH'
JSONObject quicExperiment =
new JSONObject().put("connection_options", "|we/3," + CONN_STRING + ",bbra@google.com");
JSONObject experimentalOptions = new JSONObject().put("QUIC", quicExperiment);
ExperimentalOptions options = new ExperimentalOptions(experimentalOptions.toString());
String connectionOptions = options.getConnectionOptionsOption();
Iterable<String> optionsArray = Splitter.on(',').split(connectionOptions);
assertEquals(CONN_STRING, connectionOptions);
for (String option : optionsArray) {
assertThat(validConnectionOptions).contains(option);
}
}
@Test
public void testNullString_shouldUseUnsetValues() {
ExperimentalOptions option = new ExperimentalOptions("");
assertThat(option.getConnectionOptionsOption()).isNull();
assertEquals(OptionalBoolean.UNSET, option.getStoreServerConfigsInPropertiesOption());
assertEquals(UNSET_INT_VALUE, option.getMaxServerConfigsStoredInPropertiesOption());
assertEquals(UNSET_INT_VALUE, option.getIdleConnectionTimeoutSecondsOption());
assertEquals(OptionalBoolean.UNSET, option.getGoawaySessionsOnIpChangeOption());
assertEquals(OptionalBoolean.UNSET, option.getCloseSessionsOnIpChangeOption());
assertEquals(OptionalBoolean.UNSET, option.getMigrateSessionsOnNetworkChangeV2Option());
assertEquals(OptionalBoolean.UNSET, option.getMigrateSessionsEarlyV2());
assertEquals(OptionalBoolean.UNSET, option.getDisableBidirectionalStreamsOption());
assertEquals(UNSET_INT_VALUE, option.getMaxTimeBeforeCryptoHandshakeSecondsOption());
assertEquals(UNSET_INT_VALUE, option.getMaxIdleTimeBeforeCryptoHandshakeSecondsOption());
assertEquals(OptionalBoolean.UNSET, option.getEnableSocketRecvOptimizationOption());
assertEquals(OptionalBoolean.UNSET, option.getAsyncDnsEnableOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsEnableOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsDelayMillisOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsMaxExpiredTimeMillisOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsMaxStaleUsesOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsAllowOtherNetworkOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsPersistToDiskOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsPersistDelayMillisOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsUseStaleOnNameNotResolvedOption());
assertEquals(OptionalBoolean.UNSET, option.getDisableIpv6OnWifiOption());
}
@Test
public void testInvalidString_shouldUseUnsetValues() {
ExperimentalOptions option = new ExperimentalOptions("blah");
assertThat(option.getConnectionOptionsOption()).isNull();
assertEquals(OptionalBoolean.UNSET, option.getStoreServerConfigsInPropertiesOption());
assertEquals(UNSET_INT_VALUE, option.getMaxServerConfigsStoredInPropertiesOption());
assertEquals(UNSET_INT_VALUE, option.getIdleConnectionTimeoutSecondsOption());
assertEquals(OptionalBoolean.UNSET, option.getGoawaySessionsOnIpChangeOption());
assertEquals(OptionalBoolean.UNSET, option.getCloseSessionsOnIpChangeOption());
assertEquals(OptionalBoolean.UNSET, option.getMigrateSessionsOnNetworkChangeV2Option());
assertEquals(OptionalBoolean.UNSET, option.getMigrateSessionsEarlyV2());
assertEquals(OptionalBoolean.UNSET, option.getDisableBidirectionalStreamsOption());
assertEquals(UNSET_INT_VALUE, option.getMaxTimeBeforeCryptoHandshakeSecondsOption());
assertEquals(UNSET_INT_VALUE, option.getMaxIdleTimeBeforeCryptoHandshakeSecondsOption());
assertEquals(OptionalBoolean.UNSET, option.getEnableSocketRecvOptimizationOption());
assertEquals(OptionalBoolean.UNSET, option.getAsyncDnsEnableOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsEnableOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsDelayMillisOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsMaxExpiredTimeMillisOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsMaxStaleUsesOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsAllowOtherNetworkOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsPersistToDiskOption());
assertEquals(UNSET_INT_VALUE, option.getStaleDnsPersistDelayMillisOption());
assertEquals(OptionalBoolean.UNSET, option.getStaleDnsUseStaleOnNameNotResolvedOption());
assertEquals(OptionalBoolean.UNSET, option.getDisableIpv6OnWifiOption());
}
@Test
public void testSetToTrueOptions_shouldUseSetValues() throws JSONException {
ExperimentalOptions option = generateExperimentalValuesWith(true);
assertEquals(OptionalBoolean.TRUE, option.getStoreServerConfigsInPropertiesOption());
assertEquals(TEST_VALUE, option.getMaxServerConfigsStoredInPropertiesOption());
assertEquals(TEST_VALUE, option.getIdleConnectionTimeoutSecondsOption());
assertEquals(OptionalBoolean.TRUE, option.getGoawaySessionsOnIpChangeOption());
assertEquals(OptionalBoolean.TRUE, option.getCloseSessionsOnIpChangeOption());
assertEquals(OptionalBoolean.TRUE, option.getMigrateSessionsOnNetworkChangeV2Option());
assertEquals(OptionalBoolean.TRUE, option.getMigrateSessionsEarlyV2());
assertEquals(OptionalBoolean.TRUE, option.getDisableBidirectionalStreamsOption());
assertEquals(TEST_VALUE, option.getMaxTimeBeforeCryptoHandshakeSecondsOption());
assertEquals(TEST_VALUE, option.getMaxIdleTimeBeforeCryptoHandshakeSecondsOption());
assertEquals(OptionalBoolean.TRUE, option.getEnableSocketRecvOptimizationOption());
assertEquals(OptionalBoolean.TRUE, option.getAsyncDnsEnableOption());
assertEquals(OptionalBoolean.TRUE, option.getStaleDnsEnableOption());
assertEquals(TEST_VALUE, option.getStaleDnsDelayMillisOption());
assertEquals(TEST_VALUE, option.getStaleDnsMaxExpiredTimeMillisOption());
assertEquals(TEST_VALUE, option.getStaleDnsMaxStaleUsesOption());
assertEquals(OptionalBoolean.TRUE, option.getStaleDnsAllowOtherNetworkOption());
assertEquals(OptionalBoolean.TRUE, option.getStaleDnsPersistToDiskOption());
assertEquals(TEST_VALUE, option.getStaleDnsPersistDelayMillisOption());
assertEquals(OptionalBoolean.TRUE, option.getStaleDnsUseStaleOnNameNotResolvedOption());
assertEquals(OptionalBoolean.TRUE, option.getDisableIpv6OnWifiOption());
}
@Test
public void testSetToFalseOptions_shouldUseFalseValues() throws JSONException {
ExperimentalOptions option = generateExperimentalValuesWith(false);
assertEquals(OptionalBoolean.FALSE, option.getStoreServerConfigsInPropertiesOption());
assertEquals(OptionalBoolean.FALSE, option.getGoawaySessionsOnIpChangeOption());
assertEquals(OptionalBoolean.FALSE, option.getCloseSessionsOnIpChangeOption());
assertEquals(OptionalBoolean.FALSE, option.getMigrateSessionsOnNetworkChangeV2Option());
assertEquals(OptionalBoolean.FALSE, option.getMigrateSessionsEarlyV2());
assertEquals(OptionalBoolean.FALSE, option.getDisableBidirectionalStreamsOption());
assertEquals(OptionalBoolean.FALSE, option.getEnableSocketRecvOptimizationOption());
assertEquals(OptionalBoolean.FALSE, option.getAsyncDnsEnableOption());
assertEquals(OptionalBoolean.FALSE, option.getStaleDnsEnableOption());
assertEquals(OptionalBoolean.FALSE, option.getStaleDnsAllowOtherNetworkOption());
assertEquals(OptionalBoolean.FALSE, option.getStaleDnsPersistToDiskOption());
assertEquals(OptionalBoolean.FALSE, option.getStaleDnsUseStaleOnNameNotResolvedOption());
assertEquals(OptionalBoolean.FALSE, option.getDisableIpv6OnWifiOption());
}
private ExperimentalOptions generateExperimentalValuesWith(Boolean value) throws JSONException {
JSONObject quicExperiment =
new JSONObject()
.put("connection_options", "")
.put("store_server_configs_in_properties", value)
.put("goaway_sessions_on_ip_change", value)
.put("close_sessions_on_ip_change", value)
.put("migrate_sessions_on_network_change_v2", value)
.put("migrate_sessions_early_v2", value)
.put("disable_bidirectional_streams", value)
.put("enable_socket_recv_optimization", value);
JSONObject asyncDNS = new JSONObject().put("enable", value);
JSONObject staleDNS =
new JSONObject()
.put("enable", value)
.put("allow_other_network", value)
.put("persist_to_disk", value)
.put("use_stale_on_name_not_resolved", value);
// add the integer values if needed
if (value) {
quicExperiment
.put("connection_options", CONN_STRING)
.put("max_server_configs_stored_in_properties", TEST_VALUE)
.put("idle_connection_timeout_seconds", TEST_VALUE)
.put("max_time_before_crypto_handshake_seconds", TEST_VALUE)
.put("max_idle_time_before_crypto_handshake_seconds", TEST_VALUE);
staleDNS
.put("delay_ms", TEST_VALUE)
.put("max_expired_time_ms", TEST_VALUE)
.put("max_stale_uses", TEST_VALUE)
.put("persist_delay_ms", TEST_VALUE);
}
JSONObject options =
new JSONObject()
.put("QUIC", quicExperiment)
.put("AsyncDNS", asyncDNS)
.put("StaleDNS", staleDNS)
.put("disable_ipv6_on_wifi", value);
return new ExperimentalOptions(options.toString());
}
}
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